National Museum of Nuclear Science & History
Kenneth Payne served in the 603rd Air Engineering Squadron.
Peter Watkins was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Waldemar Nielsen (1917-2005) worked on the postwar surveys of Hiroshima and Nagasaki in Japan. Nielsen was born in Greensburg, Pennsylvania.
Farrell worked in the United States Engineer District Office.